Diamondback Moth in Indiana
MODERATEInsect
Diamondback Moth is currently active in Indiana. Watch your susceptible trees closely and act early.
About Diamondback Moth
Around 135 folks showed up to this blacklighting event at Limestone Quarry Park in Frisco. It was so hot and dry, but we still had some good bugs that showed up!
Symptoms to watch for
Treatment options
Targeted Insecticide Application
Apply appropriate insecticide following label directions. Timing is critical — treat during the vulnerable larval or adult emergence stage for maximum effectiveness.
Biological Control Agents
Introduce or encourage natural predators and parasitoids. Options include releasing predatory beetles, parasitic wasps, or applying Bt (Bacillus thuringiensis) for caterpillar pests.
Infested Material Removal
Prune and destroy infested branches and plant material. Remove fallen debris that may harbor eggs or larvae. Dispose of material away from healthy trees.
Recommended Products & Tools
Helpful supplies for managing Diamondback Moth. Always read and follow label directions, and confirm a diagnosis before treating.
Knocks down soft-bodied pests like aphids, mites, and scale crawlers.
Smothers overwintering eggs and crawlers; dormant or summer rates.
Soil-applied protection taken up by the tree for season-long control.
Sharp, clean cuts to remove affected wood — a tree-care essential.
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Need help with Diamondback Moth in Indiana?
Find certified tree care professionals near you.
Browse all Indiana arborists →Frequently asked questions
Is Diamondback Moth in Indiana?
Diamondback Moth is currently active in Indiana. Watch your susceptible trees closely and act early. It was first recorded here on August 7, 2026.
What does Diamondback Moth look like?
How do I treat Diamondback Moth?
Options include: Targeted Insecticide Application, Biological Control Agents, Infested Material Removal. Confirm the diagnosis before treating, and consider a certified arborist for high-value trees.